5 ideas
291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
10053 | Geometrical axioms imply the propositions, but the former may not be true [Russell] |
10052 | Geometry is united by the intuitive axioms of projective geometry [Russell, by Musgrave] |
6356 | Maybe a reliable justification must come from a process working with its 'proper function' [Plantinga, by Pollock/Cruz] |
293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |